Represents a request for an aggregation query over a period of time after running aggregate operations, such as TOTAL, LAST, and so on for HealthDataPoint.

An available aggregation operation is different for each data type. See a data type's member properties with AggregateOperation. For example, NutritionType has TOTAL_CALORIES.

This request can include filters, such as the source filter and time filter. For example, if both of the following conditions have been applied for an aggregate request:

• the specific time is set with LocalTimeFilter

• the Samsung Health app is set as the source of the data with AggregateSourceFilter

then the SDK checks for all data with the specified time that has been generated by the Samsung Health app.

This is a sample code for retrieving aggregated data, in this case retrieving the total count of real steps:

suspend fun readStepsData() {
     val healthDataStore = HealthDataService.getStore(context)
     val readRequest = DataType.StepsType.TOTAL.requestBuilder
         // set some filters or conditions
         .build()

     // make asynchronous call for result
     val result = healthDataStore.aggregateData(readRequest)
     // process data
}